Screw grommet



FIG. 1 is a perspective view of a screw grommet showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a plan view thereof;

FIG. 6 is a bottom side view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken line showing of rectangular surface features in FIGS. 1-4 isincluded for the purpose of illustrating portions of the screw grommetand forms no part of the claimed design.

The ornamental design for a screw grommet, as shown and described.